CN202224037U - Pointed corona discharge low-temperature plasma waste gas treatment device - Google Patents
Pointed corona discharge low-temperature plasma waste gas treatment device Download PDFInfo
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- CN202224037U CN202224037U CN2011202669159U CN201120266915U CN202224037U CN 202224037 U CN202224037 U CN 202224037U CN 2011202669159 U CN2011202669159 U CN 2011202669159U CN 201120266915 U CN201120266915 U CN 201120266915U CN 202224037 U CN202224037 U CN 202224037U
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- waste gas
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- sophisticated
- cathode tube
- corona discharge
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- 239000002912 waste gas Substances 0.000 title claims abstract description 24
- 239000002184 metal Substances 0.000 claims abstract description 10
- 239000007789 gas Substances 0.000 claims abstract description 8
- 238000009413 insulation Methods 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 6
- 239000003344 environmental pollutant Substances 0.000 abstract description 5
- 231100000719 pollutant Toxicity 0.000 abstract description 5
- 238000009776 industrial production Methods 0.000 abstract description 4
- 239000002440 industrial waste Substances 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 4
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- -1 nitrogen hydrocarbon Chemical class 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 150000005826 halohydrocarbons Chemical class 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- OUUQCZGPVNCOIJ-UHFFFAOYSA-N hydroperoxyl Chemical compound O[O] OUUQCZGPVNCOIJ-UHFFFAOYSA-N 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 125000001997 phenyl group Chemical class [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 239000012855 volatile organic compound Substances 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
A pointed corona discharge low-temperature plasma waste gas treatment device relates to the technical field of environmental protection waste gas treatment. The device comprises a honeycomb type anode, an insulating support, a cathode frame, a cathode tube and a metal conductive tip; the cathode tube is connected above the honeycomb type anode, a plurality of metal conducting tips are uniformly and fixedly arranged on the cathode tube, one end of the cathode tube is arranged in the center of a regular hexagon at the upper end of the honeycomb type anode, the other end of the cathode tube is fixed on the cathode frame, and the cathode frame is fixed on the anode box body through an insulating support; the utility model discloses can be high-efficient, swift, low-cost get rid of the pollutant in the waste gas, can handle big amount of wind industrial waste gas simultaneously, the operation is stable, is fit for large-scale industrial production.
Description
Technical field:
The utility model relates to environmental protection waste gas pollution control and treatment technical field, is specifically related to a kind of most advanced and sophisticated corona discharge low temp plasma waste gas pollution control and treatment device.
Background technology:
High speed development along with China's process of industrialization; (be called for short: discharge capacity VOCs) more and more increases organic exhaust gas; Like benzene class, aldehydes, hydro carbons, contain halohydrocarbon, nitrogen hydrocarbon and sulphur hydro carbons etc., making the atmosphere pollution situation continue worsen becomes one of present global ten overall situation problems.The most directly harm is the global warming greenhouse effects under, and the hazard mechanism that human body, crowd and human inheritance are acted on.
Traditional in the past improvement method mainly contains: absorption method, absorption process, firing method, oxidizing process etc.Along with characteristics such as complicated, the big flow of pollutant composition, concentration height, these technology all exist and purify inefficient or operating cost is high or be prone to cause shortcoming such as secondary pollution.With respect to tradition improvement method, the Low Temperature Plasma Treating technology receives much concern because of surmounting traditional handicraft.The mode that produces low temperature plasma is more, comprises glow discharge, corona discharge, dielectric barrier discharge, radio frequency discharge and slip arc discharge etc.Through reality should be used for see that it is the most extensive that corona discharge and dielectric barrier discharge are used in the waste gas pollution control and treatment field.
The utility model content:
The purpose of the utility model provides a kind of most advanced and sophisticated corona discharge low temp plasma waste gas pollution control and treatment device; It can remove the pollutant in the waste gas efficiently, fast, cheaply; Simultaneously can handle the strong wind capacity industrial waste gas, stable, be fit to large-scale industrial production.
In order to solve the existing problem of background technology, the utility model is to adopt following technical scheme: it comprises honeycomb fashion positive pole 1, insulation column 2, negative pole framework 3, cathode tube 4, metallic conduction most advanced and sophisticated 5; Cathode tube 4 is connected in anodal 1 top of honeycomb fashion; Evenly be set with several metallic conductions most advanced and sophisticated 5 on the cathode tube 4; One end of cathode tube 4 is arranged at orthohexagonal center, anodal 1 upper end of honeycomb fashion; The other end is fixed on the negative pole framework 3, and negative pole framework 3 is fixed on the anodal casing through insulation column 2.
Anodal 1 one or more groups cathode tube 4 of collocation of one group of honeycomb fashion of the utility model, thus an exhaust-gas treatment unit formed, and promptly a cover waste gas pollution control and treatment equipment can be formed with cathode tube 4 connection in series-parallel by a unit or several unit honeycomb fashion positive poles 1.
Described honeycomb fashion anodal 1 is anodal by the shared honeycomb fashion that faces the limit and form of several regular hexagon pipelines, and anodal material is not limited to metal.
Described cathode tube 4 adopts metal tube, and evenly fixing several metallic conductions tips 5 on the pipe are with the corona discharge that tapers off to a point.
Described metallic conduction most advanced and sophisticated 5 can be a needle-like, also can be sawtooth, and tip length is between the 2-20mm, and its material is not limited to metal.
Described negative pole framework 3 insulate through insulation column 2, for preventing dewfall, around the insulation column pillar case is set, and in the pillar case, blasts hot-air through blower fan.
The utlity model has following beneficial effect: the pollutant in the waste gas can be removed efficiently, fast, cheaply, the strong wind capacity industrial waste gas can be handled simultaneously, stable, be fit to large-scale industrial production.
Description of drawings:
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the single negative pole sketch map of the most advanced and sophisticated corona discharge low temp plasma waste gas treatment equipment of the utility model.
The specific embodiment:
Referring to Fig. 1-2, this specific embodiment adopts following technical scheme: it comprises honeycomb fashion positive pole 1, insulation column 2, negative pole framework 3, cathode tube 4, metallic conduction most advanced and sophisticated 5; Cathode tube 4 is connected in anodal 1 top of honeycomb fashion; Evenly be set with several metallic conductions most advanced and sophisticated 5 on the cathode tube 4; One end of cathode tube 4 is arranged at orthohexagonal center, anodal 1 upper end of honeycomb fashion; The other end is fixed on the negative pole framework 3, and negative pole framework 3 is fixed on the anodal casing through insulation column 2.
Anodal 1 one or more groups cathode tube 4 of collocation of one group of honeycomb fashion of this specific embodiment, thus an exhaust-gas treatment unit formed, and promptly a cover waste gas pollution control and treatment equipment can be formed with cathode tube 4 connection in series-parallel by a unit or several unit honeycomb fashion positive poles 1.
Described honeycomb fashion anodal 1 is anodal by the shared honeycomb fashion that faces the limit and form of several regular hexagon pipelines, and anodal material is not limited to metal.
Described cathode tube 4 adopts metal tube, and evenly fixing several metallic conductions tips 5 on the pipe are with the corona discharge that tapers off to a point.
Described metallic conduction most advanced and sophisticated 5 can be a needle-like, also can be sawtooth, and tip length is between the 2-20mm, and its material is not limited to metal.
Described negative pole framework 3 insulate through insulation column 2, for preventing dewfall, around the insulation column pillar case is set, and in the pillar case, blasts hot-air through blower fan.
This specific embodiment is through receiving high frequency, high voltage source on the negative pole, and after being covered with most advanced and sophisticated negative pole and the potential difference between the cellular positive pole and increasing to certain value, whole electric field produces corona discharge with regard to ionization takes place, and forms low temperature plasma.In the discharge of plasma in low temperature process; Electronics obtains energy from electric field; Energy is converted into the interior ability or the kinetic energy of contaminant molecule through collision; These molecules that obtain energy are excited or ionization take place and form active group, and airborne oxygen and moisture also can produce a large amount of hydrogen in statu nascendis, active oxygen and hydroxyl oxygen isoreactivity group under the effect of high energy electron simultaneously, have just caused physics, the chemical reaction of a series of complicacies after these active groups collide each other.Make the polluter in the waste gas finally be converted into CO
2And H
2Materials such as O, thus reach the purpose of purifying exhaust air.
This specific embodiment can be removed the pollutant in the waste gas efficiently, fast, cheaply, can handle the strong wind capacity industrial waste gas simultaneously, and is stable, is fit to large-scale industrial production.
Claims (8)
1. a most advanced and sophisticated corona discharge low temp plasma waste gas pollution control and treatment device is characterized in that it comprises honeycomb fashion positive pole (1), insulation column (2), negative pole framework (3), cathode tube (4), metallic conduction most advanced and sophisticated (5); Cathode tube (4) is connected in honeycomb fashion positive pole (1) top; Evenly be set with several metallic conductions most advanced and sophisticated (5) on the cathode tube (4); One end of cathode tube (4) is arranged at orthohexagonal center, honeycomb fashion positive pole (1) upper end; The other end is fixed on the negative pole framework (3), and negative pole framework (3) is fixed on the anodal casing through insulation column (2).
2. a kind of most advanced and sophisticated corona discharge low temp plasma waste gas pollution control and treatment device according to claim 1 is characterized in that one group of honeycomb fashion anodal (1) collocation, one group of cathode tube (4), thereby forms an exhaust-gas treatment unit.
3. a kind of most advanced and sophisticated corona discharge low temp plasma waste gas pollution control and treatment device according to claim 2 is characterized in that anodal (1) the replaceable collocation of one group of honeycomb fashion organizes cathode tube (4) more.
4. a kind of most advanced and sophisticated corona discharge low temp plasma waste gas pollution control and treatment device according to claim 1 is characterized in that described honeycomb fashion anodal (1) is anodal by the shared honeycomb fashion that faces the limit and form of several regular hexagon pipelines.
5. a kind of most advanced and sophisticated corona discharge low temp plasma waste gas pollution control and treatment device according to claim 1 is characterized in that described cathode tube (4) adopts metal tube, evenly fixing several metallic conductions most advanced and sophisticated (5) on the pipe.
6. a kind of most advanced and sophisticated corona discharge low temp plasma waste gas pollution control and treatment device according to claim 1 is characterized in that described metallic conduction most advanced and sophisticated (5) is needle-like, and tip length is between the 2-20mm, and its material is not limited to metal.
7. a kind of most advanced and sophisticated corona discharge low temp plasma waste gas pollution control and treatment device according to claim 6 is characterized in that described metallic conduction most advanced and sophisticated (5) replaces with sawtooth.
8. a kind of most advanced and sophisticated corona discharge low temp plasma waste gas pollution control and treatment device according to claim 7 is characterized in that described insulation column (2) is provided with the pillar case on every side, blasts hot-air through blower fan in the pillar case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202669159U CN202224037U (en) | 2011-07-25 | 2011-07-25 | Pointed corona discharge low-temperature plasma waste gas treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202669159U CN202224037U (en) | 2011-07-25 | 2011-07-25 | Pointed corona discharge low-temperature plasma waste gas treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202224037U true CN202224037U (en) | 2012-05-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202669159U Expired - Fee Related CN202224037U (en) | 2011-07-25 | 2011-07-25 | Pointed corona discharge low-temperature plasma waste gas treatment device |
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| CN (1) | CN202224037U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104084013A (en) * | 2014-07-15 | 2014-10-08 | 浙江惠尔涂装环保设备有限公司 | Low-temperature plasma waste gas treatment pipe |
| CN104437017A (en) * | 2013-09-18 | 2015-03-25 | 北京达特集成技术有限责任公司 | Plasma waste-gas treatment device with self-flushing function |
| CN104971590A (en) * | 2015-07-21 | 2015-10-14 | 天津霍普环保科技有限公司 | Plasma waste gas treatment equipment and treatment process |
| CN105451425A (en) * | 2015-12-31 | 2016-03-30 | 浙江大维高新技术股份有限公司 | Low-temperature plasma generation device in honeycomb structure |
| CN105472856A (en) * | 2015-12-21 | 2016-04-06 | 华中科技大学 | Low-temperature plasma generator with hexagon pipe-type structure |
| CN111617716A (en) * | 2020-06-09 | 2020-09-04 | 常州大学 | A metal honeycomb plasma discharge reactor |
-
2011
- 2011-07-25 CN CN2011202669159U patent/CN202224037U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104437017A (en) * | 2013-09-18 | 2015-03-25 | 北京达特集成技术有限责任公司 | Plasma waste-gas treatment device with self-flushing function |
| CN104084013A (en) * | 2014-07-15 | 2014-10-08 | 浙江惠尔涂装环保设备有限公司 | Low-temperature plasma waste gas treatment pipe |
| CN104971590A (en) * | 2015-07-21 | 2015-10-14 | 天津霍普环保科技有限公司 | Plasma waste gas treatment equipment and treatment process |
| CN104971590B (en) * | 2015-07-21 | 2017-12-12 | 霍普科技（天津）股份有限公司 | A kind of plasma waste gas treatment equipment and handling process |
| CN105472856A (en) * | 2015-12-21 | 2016-04-06 | 华中科技大学 | Low-temperature plasma generator with hexagon pipe-type structure |
| CN105451425A (en) * | 2015-12-31 | 2016-03-30 | 浙江大维高新技术股份有限公司 | Low-temperature plasma generation device in honeycomb structure |
| CN111617716A (en) * | 2020-06-09 | 2020-09-04 | 常州大学 | A metal honeycomb plasma discharge reactor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120523 Termination date: 20140725 |
|
| EXPY | Termination of patent right or utility model |